<template>
    <div class="icons">
        <swiper :options="swiperOption">
            <swiper-slide v-for="(page, index) of pages" :key="index">
                <div class="icon"
                    v-for="item of page"
                    :key="item.id"
                >
                    <div class="icon-img">
                        <img class="icon-img-center" :src="item.imgUrl" :alt="item.desc">
                    </div>
                    <p class="icon-text">{{item.desc}}</p>
                </div>
            </swiper-slide>
        </swiper>
    </div>
</template>

<script>
/* eslint-disable */
export default {
    name: 'homeIcons',
    props: {
        list: Array
    },
    data() {
        return {
            swiperOption:{
                autoplay: false
            }
        }
    },
    computed: {
        pages () {
            const pages = []
            this.list.forEach((item, index)=>{
                const page = Math.floor(index/8)
                if(!pages[page]){
                    pages[page] = []
                }
                pages[page].push(item)
            })
            return pages
        }
    }
}
</script>

<style lang="stylus" scoped>
    @import '~styles/varibles';
    @import '~styles/mixins';
    .icons >>> .swiper-slide
        height 0
        padding-bottom 50%
    .icon
        position relative
        overflow hidden
        float left
        width 25%
        height 0
        padding-bottom 25%
        .icon-img
            position absolute
            top 0
            left 0
            right 0
            bottom .44rem
            box-sizing border-box
            padding .1rem
            .icon-img-center
                display block
                height 100%
                margin 0 auto
        .icon-text
            position absolute
            left 0
            right 0
            bottom 0
            height .44rem
            line-height .44rem
            text-align center
            color @darkTextColor
            ellipsis()
</style>

